Tumors induced in C3H/HeJ mice by coal tar neutral subfractions /

Mode of access: Internet.

An assessment of the potential for using Alaskan coal in California /

"UCRL-52511."

Fossil fuels : pace and focus of the Clean Coal Technology Program need to be assessed : report to the Honorable Philip R. Sharp, Chairman, Subcommittee on Energy and Power, Committee on Energy and Commerce, House of Representatives /

"B-230504"--P. [1].

Catalytic conversion of solvent refined coal to liquid products /

"LBL-6807."

The changing structure of the U.S. coal industry, 1976-1986.

Item 429-T-11

Source assessment : coal refuse piles, abandoned mines, and outcrops : state of the art /

Mode of access: Internet.